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COMPOSITE NEUTRON ABSORBING COATINGS FOR NUCLEAR CRITICALITY CONTROL

10/67,708 | U.S. Patent Application

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Filed Feb. 4, 2002
Examiner Phillip A Johnston
Class 250
Art Group 2881
Patent No. 6,919,576
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Last Updated: 1 week ago
Date # Transaction